WO2015043991A1 - Nutverschlussmasse, nutverschluss und verfahren zum herstellen eines nutverschlusses - Google Patents
Nutverschlussmasse, nutverschluss und verfahren zum herstellen eines nutverschlusses Download PDFInfo
- Publication number
- WO2015043991A1 WO2015043991A1 PCT/EP2014/069581 EP2014069581W WO2015043991A1 WO 2015043991 A1 WO2015043991 A1 WO 2015043991A1 EP 2014069581 W EP2014069581 W EP 2014069581W WO 2015043991 A1 WO2015043991 A1 WO 2015043991A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nutverschlussmasse
- slot
- groove
- dianhydride
- magnetic filler
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
- H02K3/493—Slot-closing devices magnetic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0018—Applying slot closure means in the core; Manufacture of slot closure means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
Definitions
- the invention relates to a NutverParkmasse for an electrical machine having for receiving an electrical conductor arrangement at least one groove with a slot opening, containing a magnetic filler, in particular a soft magnetic filler, and a reaction resin mixture comprising at least one resin component and a hardener component, the before the processing separately.
- the invention further relates to a slot closure and a method for producing a slot closure for an electrical machine.
- the slot closures are partially made soft magnetic.
- the slot closures in the form of groove len, made of iron-filled laminates.
- such a soft-magnetic slot closure is usually glued to the groove in order to achieve a good adhesive fit. Otherwise there is a risk that the slot wedge is released by the operating stresses (thermal load, thermal mechanical alternating load, alternating magnetic Bela ⁇ tung, environmental influences). This bonding is reliably executed only he ⁇ heblichem effort.
- Another form of the soft-magnetic slot closure are iron powder-filled, curable epoxy resins, as described, for example, in the published patent applications DE 1 288 186 and DE 1 299 357.
- the epoxy resins are pressed as pasty masses in the slot opening and then cured ther ⁇ mixed.
- Such a slot seal is characterized ge ⁇ geninate the soft magnetic wedges by a permanent adhesive power.
- the invention has for its object to provide an improved, curable, magnetic groove closure.
- a Nutver ⁇ closing compound for an electrical machine having at least one groove with a slot opening for receiving an electrical conductor arrangement comprising:
- Magnetic filler is also to be understood as meaning a magnetic filler mixture.
- NutverBankmasse advantageously contains a Trocknungsmit ⁇ tel, especially a zeolite, to prevent the absorption of water by the reaction resin mixture or at least minimize.
- the object is also achieved according to the invention by a slot closure of an electric machine from a NutverBankmasse according to one of the embodiments described above.
- a Ver ⁇ drive for producing a slot seal for an electrical machine, comprising for receiving an electrical conductor arrangement, at least one groove having a groove opening, wherein
- Component and a dianhydride-containing hardener component which are mixed to form a reaction resin mixture, and a magnetic filler, in particular a soft magnetic filler, is prepared, and
- a slot closure 6 is arranged inside the slot 2.
- the useful closure is formed from a Nutver gleichmasse 7, which contains a soft magnetic filler and a reaction resin mixture.
- the reac tion ⁇ resin mixture is at least from a resin component, in the illustrated embodiment, an epoxy resin, a hardener and ter-component in this case a powdery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Manufacture Of Motors, Generators (AREA)
- Installation Of Indoor Wiring (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2925388A CA2925388C (en) | 2013-09-27 | 2014-09-15 | Slot sealing material, slot seal and method for producing a slot seal |
US15/025,070 US10050488B2 (en) | 2013-09-27 | 2014-09-15 | Slot sealing material, slot seal and method for producing a slot seal |
RU2016116029A RU2640029C2 (ru) | 2013-09-27 | 2014-09-15 | Масса для пазовой заглушки, пазовая заглушка и способ изготовления пазовой заглушки |
BR112016006360A BR112016006360A2 (pt) | 2013-09-27 | 2014-09-15 | material de vedação de fenda, vedação de fenda e método para produzir um material de vedação de fenda |
CN201480052116.8A CN105580247A (zh) | 2013-09-27 | 2014-09-15 | 槽密封料、槽密封部和用于制造槽密封部的方法 |
EP14766968.3A EP3044852B1 (de) | 2013-09-27 | 2014-09-15 | Nutverschlussmasse, nutverschluss und verfahren zum herstellen eines nutverschlusses |
AU2014327509A AU2014327509B2 (en) | 2013-09-27 | 2014-09-15 | Slot sealing material, slot seal and method for producing a slot seal |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013219485.4 | 2013-09-27 | ||
DE102013219485 | 2013-09-27 | ||
EP13192808.7 | 2013-11-14 | ||
EP13192808.7A EP2854260A1 (de) | 2013-09-27 | 2013-11-14 | Nutverschlussmasse, Nutverschluss und Verfahren zum Herstellen eines Nutverschlusses |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015043991A1 true WO2015043991A1 (de) | 2015-04-02 |
Family
ID=49641495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/069581 WO2015043991A1 (de) | 2013-09-27 | 2014-09-15 | Nutverschlussmasse, nutverschluss und verfahren zum herstellen eines nutverschlusses |
Country Status (8)
Country | Link |
---|---|
US (1) | US10050488B2 (de) |
EP (2) | EP2854260A1 (de) |
CN (2) | CN110556958A (de) |
AU (1) | AU2014327509B2 (de) |
BR (1) | BR112016006360A2 (de) |
CA (1) | CA2925388C (de) |
RU (1) | RU2640029C2 (de) |
WO (1) | WO2015043991A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3073616B1 (de) | 2015-03-26 | 2017-05-17 | Siemens Aktiengesellschaft | Spreizbarer nutverschluss für eine elektrische maschine |
KR101947872B1 (ko) * | 2016-10-21 | 2019-02-13 | 현대자동차주식회사 | 고효율 모터 고정자 및 그 제조방법 |
DE102019109728A1 (de) * | 2019-04-12 | 2020-10-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stator einer elektrischen Maschine und Verfahren zur Herstellung eines Stators |
JP2022540323A (ja) * | 2019-07-11 | 2022-09-15 | エルジー・ケム・リミテッド | 樹脂充填物体及びその製造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768153A (en) * | 1955-02-24 | 1956-10-23 | Shell Dev | Process for curing polyepoxides and resulting products |
US3624032A (en) * | 1969-04-24 | 1971-11-30 | Morton Int Inc | Epoxy compositions cured with carboxylic acid anhydrides and metallic salt of acetylacetone |
JPS5111109A (ja) * | 1974-07-18 | 1976-01-29 | Tokyo Shibaura Electric Co | Jiseikusabi |
JPS5921245A (ja) * | 1982-07-27 | 1984-02-03 | Toshiba Corp | 回転電機の磁性「くさび」 |
JP3051973B2 (ja) * | 1995-08-08 | 2000-06-12 | 進 武田 | 小型凹状電気部材用絶縁塗膜の形成方法 |
EP1754733A1 (de) * | 2005-07-26 | 2007-02-21 | Huntsman Advanced Materials (Switzerland) GmbH | Zusammensetzung |
US20090023843A1 (en) * | 2005-11-22 | 2009-01-22 | Huntsman International Llc | Weather-resistant epoxy resin system |
EP2365491A1 (de) * | 2010-03-08 | 2011-09-14 | GT Elektrotechnische Produkte GmbH | Elektroisolierstoffe mit feldstärkeabhängigem Durchgangswiderstand |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1288186B (de) | 1964-03-13 | 1969-01-30 | Siemens Ag | Magnetischer Nutverschluss fuer elektrische Maschinen |
DE1299357B (de) | 1965-07-21 | 1969-07-17 | Siemens Ag | Magnetischer Nutverschluss fuer elektrische Maschinen |
US4204181A (en) * | 1976-04-27 | 1980-05-20 | Westinghouse Electric Corp. | Electrical coil, insulated by cured resinous insulation |
SU803806A1 (ru) | 1979-04-19 | 1994-04-15 | В.Б. Бунер | Способ изготовления изоляции |
SU1361678A1 (ru) | 1985-11-26 | 1987-12-23 | Харьковский авиационный институт им.Н.Е.Жуковского | Статор электродвигател переменного тока |
CN1065756A (zh) * | 1991-04-11 | 1992-10-28 | 上海达美医用塑料厂 | 电机槽楔磁性材料及其制备和使用方法 |
JP3288146B2 (ja) * | 1992-09-16 | 2002-06-04 | 日立化成工業株式会社 | 導電性接着フィルム、接着法、導電性接着フィルム付き支持部材及び半導体装置 |
CN1058738C (zh) * | 1994-07-29 | 2000-11-22 | 四川联合大学 | 开环聚合酚醛树脂与纤维增强复合材料 |
JP3051973U (ja) | 1997-10-02 | 1998-09-11 | 邦治 土屋 | 量水器ボックス用蓋 |
CN100356663C (zh) * | 2005-03-02 | 2007-12-19 | 上海电气集团上海电机厂有限公司 | 铁丝型磁性槽楔制备工艺 |
DE102005013836A1 (de) | 2005-03-24 | 2006-09-28 | Siemens Ag | Magnetischer Nutverschluss |
CN101238530B (zh) | 2005-08-08 | 2011-12-07 | 日立金属株式会社 | 稀土类合金系无粘结剂磁铁及其制造方法 |
US9187636B2 (en) * | 2012-08-26 | 2015-11-17 | Hexcel Corporation | Composite material with polyamide particle mixtures |
-
2013
- 2013-11-14 EP EP13192808.7A patent/EP2854260A1/de not_active Withdrawn
-
2014
- 2014-09-15 CA CA2925388A patent/CA2925388C/en active Active
- 2014-09-15 US US15/025,070 patent/US10050488B2/en active Active
- 2014-09-15 CN CN201910888812.7A patent/CN110556958A/zh active Pending
- 2014-09-15 CN CN201480052116.8A patent/CN105580247A/zh active Pending
- 2014-09-15 AU AU2014327509A patent/AU2014327509B2/en not_active Ceased
- 2014-09-15 EP EP14766968.3A patent/EP3044852B1/de active Active
- 2014-09-15 RU RU2016116029A patent/RU2640029C2/ru not_active IP Right Cessation
- 2014-09-15 WO PCT/EP2014/069581 patent/WO2015043991A1/de active Application Filing
- 2014-09-15 BR BR112016006360A patent/BR112016006360A2/pt not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768153A (en) * | 1955-02-24 | 1956-10-23 | Shell Dev | Process for curing polyepoxides and resulting products |
US3624032A (en) * | 1969-04-24 | 1971-11-30 | Morton Int Inc | Epoxy compositions cured with carboxylic acid anhydrides and metallic salt of acetylacetone |
JPS5111109A (ja) * | 1974-07-18 | 1976-01-29 | Tokyo Shibaura Electric Co | Jiseikusabi |
JPS5921245A (ja) * | 1982-07-27 | 1984-02-03 | Toshiba Corp | 回転電機の磁性「くさび」 |
JP3051973B2 (ja) * | 1995-08-08 | 2000-06-12 | 進 武田 | 小型凹状電気部材用絶縁塗膜の形成方法 |
EP1754733A1 (de) * | 2005-07-26 | 2007-02-21 | Huntsman Advanced Materials (Switzerland) GmbH | Zusammensetzung |
US20090023843A1 (en) * | 2005-11-22 | 2009-01-22 | Huntsman International Llc | Weather-resistant epoxy resin system |
EP2365491A1 (de) * | 2010-03-08 | 2011-09-14 | GT Elektrotechnische Produkte GmbH | Elektroisolierstoffe mit feldstärkeabhängigem Durchgangswiderstand |
Also Published As
Publication number | Publication date |
---|---|
EP3044852A1 (de) | 2016-07-20 |
BR112016006360A2 (pt) | 2017-08-01 |
RU2640029C2 (ru) | 2017-12-26 |
AU2014327509B2 (en) | 2017-03-16 |
EP2854260A1 (de) | 2015-04-01 |
CA2925388C (en) | 2018-06-12 |
AU2014327509A1 (en) | 2016-04-21 |
US10050488B2 (en) | 2018-08-14 |
CN110556958A (zh) | 2019-12-10 |
RU2016116029A (ru) | 2017-11-01 |
CA2925388A1 (en) | 2015-04-02 |
US20160285337A1 (en) | 2016-09-29 |
CN105580247A (zh) | 2016-05-11 |
EP3044852B1 (de) | 2017-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3044852B1 (de) | Nutverschlussmasse, nutverschluss und verfahren zum herstellen eines nutverschlusses | |
DE102009053965B4 (de) | Mit einer Vergussmasse vergossene Gradientenspule | |
EP2704293B1 (de) | Elektrische Maschine mit einem Grundelement | |
WO2016150595A1 (de) | Selbstklebende nutverschlussvorrichtung für eine elektrische maschine | |
EP2449654A2 (de) | Läufer und verfahren zur herstellung eines läufers einer elektrischen maschine | |
WO2013091943A2 (de) | Rotor für eine elektromaschine mit durch thermoplastisches material fixierten magneten sowie entsprechendes herstellungsverfahren | |
EP3044853B1 (de) | Nutverschlussmasse, nutverschluss und verfahren zum herstellen eines nutverschlusses | |
DE10260317A1 (de) | Spulen für elektrische Maschinen in Litzentechnik | |
WO2016050528A1 (de) | Aktivteil als rotor oder stator, ein verfahren zur herstellung eines solchen aktivteils und eine elektrische maschine | |
WO2006100291A1 (de) | Magnetischer nutverschluss | |
DE102020111542A1 (de) | Verfahren zum Vergießen eines FSM-Rotors durch Spritzpressen und FSM-Rotor mit spritzgepresstem Rotorverguss | |
DE102013201320A1 (de) | Verfahren zum Herstellen eines Stators und Stator | |
EP3073616B1 (de) | Spreizbarer nutverschluss für eine elektrische maschine | |
EP1371124B1 (de) | Verfahren zum herstellen eines leiterstabes | |
DE2511871A1 (de) | Foerderband und verfahren zu seiner herstellung | |
EP3607564B1 (de) | Elektroisolationsband, elektrische hochspannungsmaschine sowie verfahren zum herstellen eines elektroisolationsbands und einer elektrischen hochspannungsspannungsmaschine | |
EP3244427A1 (de) | Verfahren zum fixieren einer spulenwicklung | |
DE1907017A1 (de) | Waermehaertende Harzmasse | |
WO2015118018A1 (de) | Verfahren zum herstellen eines modularen isolationselementes | |
WO2017167468A1 (de) | HÄRTBARE EPOXIDHARZ-GIEßMASSE | |
DE10142642A1 (de) | Elektromotor mit Kühlung | |
DE202020100516U1 (de) | Magnetbauteil mit elastischem Magnetcompound | |
DE1204315B (de) | Verfahren zur Herstellung eines von einer hochspannungsfesten Isolierhuelle umgebenen Gitterstabes einer elektrischen Maschine | |
EP1634306A2 (de) | Weichmagnetischer pulververbundwerkstoff mit hoher mechanischer festigkeit | |
EP3249659A1 (de) | Glimmschutz, elektrische maschine und verfahren zum herstellen des glimmschutzes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480052116.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14766968 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2925388 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15025070 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112016006360 Country of ref document: BR |
|
REEP | Request for entry into the european phase |
Ref document number: 2014766968 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014766968 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2014327509 Country of ref document: AU Date of ref document: 20140915 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2016116029 Country of ref document: RU Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 112016006360 Country of ref document: BR Kind code of ref document: A2 Effective date: 20160323 |